| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/24/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/22/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 7/22/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/22/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/22/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/20/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 7/20/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/20/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/20/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/17/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 7/17/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/17/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/17/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/15/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 7/15/2015 |